1. momi   elm   poplar   fir   beech   Hint Half-n-half Clue   2. himarayasugi   cedar   maple   pine   oak   Half-n-half Clue   3. kaede   fir   maple   oak   cedar   Half-n-half Clue   4. kuri   elm   fir   chestnut   pine   Half-n-half Clue   5. popura   cedar   beech   poplar   chestnut   Half-n-half Clue   6. buchi   elm   maple   pine   beech   Half-n-half Clue   7. matsu   cedar   elm   pine   birch   Half-n-half Clue